LGF_UnixTimeToDTL --> End Date of conversion

The limit is the 32 bit Unix timestamp.

Edit:

I thought it's your typo, but it is not. Documentation says that minimum year is 1990. This is strange as both DTL and Unix timestamp start at 1970. So, you might want to send a support request and ask what's going on.

F1-help (v16) for S7-1500 "Data Types" -> DTL:

Min.: DTL#1970-01-01-00:00:00.0
Max.: DTL#2262-04-11-23:47:16.854775807

Documentation for LGF_UnixTimeToDTL:

StatusDescription
16#6001   WARN_CONVERSION_LIMIT
Warning: UNIX time (timeUnix) is exactly at the lower limit of 01.01.1990.

16#8000   ERR_TIME_BEFORE_1990 Error: UNIX time (timeUnix) is before 01/01/1990.

What is the actual confusion?

hleforestier

Hi

Does someone knows, which is the date limit for the LGF_UnixTimeToDTL function?

The lower limit is 01.01.1990 and describe in the documentation, but the high limit is not described

is it the 19.01.2038, that is describe in the unix epoch documentation for 32 bits systems?

or due to the code of the function it goes to the DTL Limit of Year 2262

Thanks for your help

Upper Date Limit for everything is 2262, however, the logic in LGF_UnixTimeToDTL does not take this into consideration.  It simply checks the lower limits of the Unix Time (DInt) passed into the FC.

Open the FC and take a look for yourself.

hleforestier

Hi

Does someone knows, which is the date limit for the LGF_UnixTimeToDTL function?

The lower limit is 01.01.1990 and describe in the documentation, but the high limit is not described

is it the 19.01.2038, that is describe in the unix epoch documentation for 32 bits systems?

or due to the code of the function it goes to the DTL Limit of Year 2262

Thanks for your help